Zuhair

• Username: 4★mdzcoder_123
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1900 (+48)RatingProvisional
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CodeChef Starters 21 Division 2 (Rated)(2022-01-05 23:00:02)

Global Rank:   71

Cheated in:   

Ratings System Update

(2022-01-05 23:00:02)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1900 (-143)RatingProvisional
Rating i Provisional Rating, click to know more

CodeChef Starters 21 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   71

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Contests (25)

August Challenge 2019 Division 2

Football

August Cook-Off 2019 Division 2

Chef Drinks Coke

September Mega Cook-Off 2019 Division 2

Playing with Matches

October Challenge 2019 Division 2

Phone Prices

November Challenge 2019 Division 2

Hard Sequence, Weapon Value, Physical Exercise

November Lunchtime 2019 Division 2

Compress the List

December Challenge 2019 Division 2

That Is My Score!, Addition, Sticky Notes, Easy Subsequence Selection, Binary XOR, Plus Multiply

December Cook-Off 2019 Division 2

Change It

January Challenge 2020 Division 2

Chef and Dynamo, Doraemon, Equality, Chefina and Prefix Suffix Sums, Breaking Bricks

D'Code Division 2 (Rated)

Full Barrier Alchemist

July Cook-Off 2020 Division 2

OR-thodox Distinction, Even-tual Reduction

July Lunchtime 2020 Division 2

Chef and Steps, Binary Concatenation

August Lunchtime 2020 Division 2

Game on a Strip, Mode of Frequencies

June Lunchtime 2020 Division 2

Maximum AND, Chef and Demonetisation, Increasing Decreasing

Coders' Legacy (Rated for all)

Chef vs Doof, Doof on Cartesian

September Cook-Off 2020 Division 2

Bowling Strategy

September Lunchtime 2020 Division 2

GCD operations, Watermelon

Code Ensemble (Rated for Division 2)

Priya and AND, Help Martha

September Cook-Off 2021 Division 2

Adjacency Hatred, Fake Swaps, Chef and Pairwise Distances, Zebra Crossing

SnackDown 2021 - Online Qualifiers

Maximum Number Of Distinct Elements, Minimise Difference, Lucky Number

CodeChef Starters 12 Division 2 (Unrated)

Make it Divisible

CodeChef Starters 13 Division 2 (Rated)

Add and Divide, Chef in Vaccination Queue, Maximum Light Up, Magical Doors

CodeChef Starters 14 Division 2 (Unrated)

Diagonal movement, FIXFIX, Odd GCD

October Cook-Off 2021 Division 2

Can You Reach The End, Odd Sum, Find the Modulus, 01 Subsequence

SnackDown 2021 - Online Round 1A

Min Max LCM, Equal Beauty, Dance Moves, Yet Another Flipping Problem, Round Robin Ranks

SnackDown 2021 - Online Pre-Elimination

Product Pain

CodeChef Starters 21 Division 2 (Rated)

Akash and Grid, ChefWM, And Or Union, Mean equals Median

March Long One 2022, Division 1 (Unrated)

Exact Marks, MEX on Trees, Substring of a Substring, Subarray XOR

CodeChef Starters 32 Division 1 (Unrated)

Maximize the Minimum, Finding Shoes, Training Plans, Flip Sorting

June Long Two 2022 Division 1 (Unrated)

Gcd and Lcm , AP Grid, The Subarray XOR, Reversal Sorting

Total Problems Solved: 231